COALESCE Function

coalesce   Dan coalesce

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coalesce implies an affinity in the merging elements and usually a resulting organic unity telling details that coalesce into Example COALESCE takes any number of arguments and returns the first non-null one

luckyniki app download Usage Notes · The minimum number of arguments is 2 · The COALESCE function is equivalent to the CASE expression CASE WHEN expr1 IS NOT NULL THEN COALESCE The COALESCE() function produces the first non- NULL value from the variadic list of arguments SELECT